First-Principles Investigations on Magnetic Properties in Off-Stoichiometric Ni2MnIn Magnetic Shape Memory Alloys

Jing Bai; Jiang Long Gu; Yan Bo Li; Xiang Zhao; Liang Zuo; Jean Marc Raulot; Claude Esling

doi:10.4028/www.scientific.net/AMR.750-752.730

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752First-Principles Investigations on Magnetic...

First-Principles Investigations on Magnetic Properties in Off-Stoichiometric Ni₂MnIn Magnetic Shape Memory Alloys

Abstract:

Ni-Mn-In is a new type of magnetic shape memory alloy, but in the stoichiometric Ni₂MnIn, the martensitic transformation cannot perform. Thus, in order to obtain the appropriate Curie temperature T_C and the martensitic transformation temperature T_M, the composition adjustment must be carried out around the stoichiometric Ni₂MnIn. The process of composition adjustment would induce various point defects. This paper scientifically studies the magnetic properties of off-stoichiometric Ni₂MnIn alloys by first-principles calculations.

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

730-733

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.750-752.730

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Online since:

August 2013

Authors:

Jing Bai*, Jiang Long Gu, Yan Bo Li, Xiang Zhao, Liang Zuo, Jean Marc Raulot, Claude Esling

Keywords:

First-Principles Calculations, Magnetic Property, Magnetic Shape Memory Alloys (MSMAs), Ni-Mn-In

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